球形稳定器：主要用于大斜度或水平井的钻井工程中，是控制井斜变化的重要工具。合理使用球形钻具稳定器，在钻井过程中，能有效地防止卡钻事故地发生，提高井深质量和钻井速度，降低钻井成本。
球形稳定器技术参数
Specifieation of Spherical Stablizer
|
型号 Type |
工作外径 Working O.D.(in) |
本体外径 Body O.D. (mm) |
内径I.D(mm) |
长度Length (mm) |
连接螺纹Connection |
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|
钻柱型String |
井底型Near bit |
|||||||
|
上端 Top |
下端Down |
上端 Top |
下端Down |
|||||
|
WQ152 |
6″ |
121 |
51 |
785 |
NC38 |
NC38 |
NC38 |
3-1/2REG |
|
WQ159 |
6-1/4″ |
|||||||
|
WQ165 |
6-1/2″ |
|||||||
|
WQ191 |
7-1/2″ |
159 |
51 71 |
850 |
N***6 NC50 |
N***6 NC50 |
N***6 NC50 |
4-1/2REG |
|
WQ200 |
7-7/8″ |
|||||||
|
WQ213 |
8-3/8″ |
165 |
51 71 |
850 |
N***6
NC50
|
N***6
NC50
|
N***6
NC50
|
4-1/2REG
|
|
WQ216 |
8-1/2″ |
|||||||
|
WQ222 |
8-3/4″ |
|||||||
|
WQ241 |
9-1/2″ |
197 |
71 |
870 |
NC50 |
NC50 |
NC50 |
4-1/2REG |
|
WQ245 |
9-5/8″ |
|||||||
|
WQ251 |
9-7/8″ |
|||||||
|
WQ311
|
12-1/4″ |
203 |
71
|
940 |
NC56
NC61 |
NC56
NC61 |
NC56
NC61 |
6-5/8REG7-5/8REG
|
|
WQ445 |
17-1/2″ |
228 241 |
76 |
940 |
NC61 |
NC61 |
NC61 |
7-5/8REG |
|
WQ660 |
26″ |
6-5/8REG7-5/8REG |
6-5/8REG7-5/8REG |
6-5/8REG
|
7-5/8REG
|
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按用户要求设计加工特种规格型号的产品
According to requirements of customer, special specification and model products can also be desinged and manufactured.